There are four ways which you need to follow if you need to learn the English Language. Writing, Reading, Listening and watching.
If you are a good reader, you can develop your vocabulary part and also it will improve your writing skills because while reading you can understand the correct way of writing a content.
Listening and watching some English videos will help you to enhance your communication skills as you can learn the correct accent through watching videos.
These all activities will help you to improve your English skills and after that, you should try to communicate with your family members and with your close friends who can help you to correct your communication while you make a mistake.